洪 ((Hong, Jong-Hyun))

Overview

Works:	1 works in 5 publications in 1 languages

Titles

科學發明王. . 21 :. 發明結業式 / by: Gomdori Co.; 洪 ((Hong, Jong-Hyun)); 徐月珠 (Language materials, printed)

科學發明王.. 24,. 發明品的演進 / by: Gomdori Co.; 洪 ((Hong, Jong-Hyun)); 徐月珠 (Language materials, printed)

科學發明王. . 22 :. 製作時光膠囊 / by: Gomdori Co.; 洪 ((Hong, Jong-Hyun)); 徐月珠 (Language materials, printed)

科學發明王.. 26,. 金頭腦問答王 / by: 徐月珠; Gomdori Co.; 洪 ((Hong, Jong-Hyun)) (Language materials, printed)

科學發明王.. 27,. 智慧便利住宅 / by: 徐月珠; Gomdori Co.; 洪 ((Hong, Jong-Hyun)) (Language materials, printed)

Subjects